Yarn; Rayon thread; Spun cotton; Spun wool; Thread of metal for embroidery; Threads of plastic materials for textile use; Chenille yarn; Coir thread and yarn; Cotton thread and yarn; Darning thread and yarn; Elastic thread and yarn for textile use; Embroidery thread and yarn; Hemp thread and yarn; Jute thread and yarn; Linen thread and yarn; Rayon thread and yarn; Sewing thread and yarn; Silk thread and yarn; Spun thread and yarn; Woollen thread and yarn

educational services, namely conducting educational conferences in the field of medical imaging